GB191218671A - Process for Increasing the Yield of Chromium in the Alumino-thermic Production of Carbon-free Ferro-chromium from Chrome-iron Ore. - Google Patents

Process for Increasing the Yield of Chromium in the Alumino-thermic Production of Carbon-free Ferro-chromium from Chrome-iron Ore.

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Publication number
GB191218671A
GB191218671A GB191218671DA GB191218671A GB 191218671 A GB191218671 A GB 191218671A GB 191218671D A GB191218671D A GB 191218671DA GB 191218671 A GB191218671 A GB 191218671A
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Prior art keywords
chromium
carbon
iron ore
chrome
thermic
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
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Evonik Operations GmbH
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TH Goldschmidt AG
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Application filed by TH Goldschmidt AG filed Critical TH Goldschmidt AG
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Publication of GB191218671A publication Critical patent/GB191218671A/en
Expired legal-status Critical Current

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  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

18,671. Goldschmidt Akt. - Ges., T. July 5, [Convention date]. Thermo - aluminic mixtures. - Carbon - free ferro-chromium is obtained from an aluminothermic mixture containing chromic oxide in addition to chrome iron ore. The mixture may be preheated.
GB191218671D 1912-07-05 1912-08-14 Process for Increasing the Yield of Chromium in the Alumino-thermic Production of Carbon-free Ferro-chromium from Chrome-iron Ore. Expired GB191218671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191218671X 1912-07-05

Publications (1)

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GB191218671A true GB191218671A (en) 1913-03-13

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GB191218671D Expired GB191218671A (en) 1912-07-05 1912-08-14 Process for Increasing the Yield of Chromium in the Alumino-thermic Production of Carbon-free Ferro-chromium from Chrome-iron Ore.

Country Status (1)

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GB (1) GB191218671A (en)

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